Automobile wire harness fixing buckle convenient to install

Abstract

The utility model provides an automobile wire harness fixing buckle convenient to install, which comprises a first clamping ring and a second clamping ring, a clamping part is integrally formed at one end of the first clamping ring, and a locking part matched with the clamping part is integrally formed at one end of the second clamping ring; one end of a connecting belt is integrally formed at the other end of the second clamping ring; an adjusting assembly is arranged between the other end of the connecting belt and the first clamping ring; according to the utility model, the clamping part, the locking part, the extrusion module and the adjusting assembly are additionally arranged, so that the device has a fine adjustment function, and fine adjustment is carried out through the adjusting assembly; different adjusting hole combinations are selected to achieve the optimal fixing effect; by means of the design, fine adjustment can be carried out when fine deviation occurs when the buckle fixes the wire harness, wire harness buckles of other specifications do not need to be replaced, and unnecessary production cost and working hours are prevented from being increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of automobile parts, especially to a convenient installation's automobile wire harness fixed buckle. BACKGROUND

[0002] With the rapid development of automobile industry, as the key component of vehicle electrical system, the stability and reliability of automobile wire harness are crucial to the performance and safety of the whole vehicle; the wire harness is complex in the vehicle interior, needs to be accurately arranged and firmly fixed to ensure the accuracy and safety of electrical signal transmission; therefore, as the key component of fixing wire harness, the design and technical level of automobile wire harness buckle directly affect the fixing effect and overall performance of the wire harness;

[0003] In the prior art, automobile wire harness buckles are usually designed and produced according to certain specifications to meet the needs of different vehicle models and wire harness fixing; however, such uniform specification buckles often face some problems in actual application; first, due to the complex and diverse arrangement of automobile wire harness, there may be slight differences in the size and shape of wire harness at different positions, and it is inevitable to have slight errors when using uniform specification buckles for fixing; although such errors seem small, they may have adverse effects on the stability and electrical performance of the wire harness over a long period of time;

[0004] The buckles of the prior art mostly lack fine adjustment function, and once the fit between the buckle and the wire harness deviates, it can only be solved by replacing buckles of other specifications; however, since the deviation may be small, the replaced buckle may not be completely suitable, resulting in unsatisfactory fixing effect; in addition, frequent replacement of buckles not only increases production cost and working hours, but also may cause unnecessary damage to the wire harness. SUMMARY

[0005] In order to solve the problem that the buckles of the prior art mostly lack fine adjustment function, and once the fit between the buckle and the wire harness deviates, it can only be solved by replacing buckles of other specifications, the utility model provides a convenient installation's automobile wire harness fixed buckle;

[0006] The utility model provides a kind of convenient installation's automobile wire harness fixed buckle using following technical scheme:

[0007] A kind of convenient installation's automobile wire harness fixed buckle, including first clasp ring, second clasp ring, the width of second clasp ring is less than the width of first clasp ring, one end of first clasp ring is integrally formed with clamping part, one end of second clasp ring is integrally formed with locking portion matched with clamping part;The other end of second clasp ring is integrally formed with one end of connecting band;Adjusting assembly is arranged between the other end of connecting band and first clasp ring;

[0008] Further, the outer side wall of the clamping part is provided with a matching groove matched with the second clasp; the inner side wall of the matching groove is provided with a insertion hole to the inside of the clamping part; the top of the clamping part is provided with a locking hole communicated with the insertion hole; the outer side wall of the locking part is integrally formed with a locking sheet matched with the insertion hole; the inside of the locking sheet is provided with a spring sheet hole, and the spring sheet hole is integrally formed with a locking spring sheet matched with the locking hole;

[0009] Further, the other side wall of the clamping part relative to the matching groove is provided with a through groove; the through groove is provided with an extrusion module for assisting the locking spring sheet to be positioned in the locking hole;

[0010] Further, the extrusion module comprises an extrusion block, a fixing groove and a spring sheet, the inside of the through groove is provided with the extrusion block; the bottom of the inside of the through groove is provided with the fixing groove, and one end of the spring sheet is fixedly arranged in the fixing groove; the other end of the spring sheet is fused to the bottom of the extrusion block;

[0011] Further, the cross section of the extrusion block is a right trapezoidal structure; the top inclined surface part of the extrusion block is matched with the locking sheet; and the spring sheet is V-shaped;

[0012] Further, the adjusting assembly comprises an adjusting hole, a positioning piece and an elastic groove; the bottom of the connecting belt is integrally formed with the positioning piece; the number of the positioning pieces is two; the top of the positioning piece is provided with a circular truncated cone-shaped protrusion; the top of the positioning piece is provided with the elastic groove; the inside of the first clasp is provided with the adjusting hole; the number of the adjusting holes is N groups, and N is greater than or equal to 2; the number of the adjusting holes in each group is two; the adjusting holes are arranged along the arc curve of the first clasp; and two positioning pieces can be clamped in corresponding adjusting holes according to needs;

[0013] Further, the inside of the first clasp and the second clasp is respectively fixedly installed with a first limiting block and a second limiting block, so as to avoid the wire harness from slipping on the surface after being fixed;

[0014] Further, the first limiting block and the second limiting block are both made of rubber.

[0015] In summary, the utility model has the advantages that:

[0016] The utility model discloses a through increase carding, locking portion, extrusion module, adjusting assembly, make the utility model discloses have the function of fine adjustment, fine adjustment is carried out through adjusting assembly, the locating piece on the connecting band is aligned with the adjusting hole on the first snap ring, and is pressed down gently until the circular truncated cone protrusion on the locating piece is completely embedded in the adjusting hole, and according to need, the different adjusting hole combination can be selected to reach the best fixing effect, through the above -mentioned design, when the buckle appears slight deviation when fixing the wire harness, fine adjustment is carried out, need not to replace other specifications wire harness buckle, avoid increasing unnecessary production cost and working hours. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is whole structure schematic diagram of the utility model;

[0018] Figure 2 It is whole structure bottom view schematic diagram of the utility model;

[0019] Figure 3 It is the utility model Figure 1 A part of the utility model of the enlarged schematic diagram;

[0020] Figure 4 It is the utility model Figure 2 B part of the utility model of the enlarged schematic diagram;

[0021] Figure 5 It is the internal structure section schematic diagram of the utility model carding;

[0022] Figure 6 It is the internal structure side view section schematic diagram of the utility model carding.

[0023] As shown in the figure: 1 - first snap ring, 11 - second snap ring, 2 - carding, 21 - mating groove, 22 - jack, 23 - locking hole, 3 - through slot, 31 - extrusion block, 32 - fixed groove, 33 - reed, 4 - locking portion, 41 - locking sheet, 42 - spring hole, 43 - locking spring, 5 - connecting band, 51 - adjusting hole, 52 - locating piece, 53 - elastic groove, 6 - first limit block, 7 - second limit block. DETAILED DESCRIPTION

[0024] The following combines the Figures 1-6 The utility model is further explained in detail:

[0025] The utility model discloses a kind of automobile wire harness fixing buckles of convenient installation, as shown in Figure 1 、 2As shown, a convenient installation of the automobile wire harness buckle, including the first ring 1, the second ring 11, the width of the second ring 11 is less than the width of the first ring 1, one end of the first ring 1 is integrally formed with the clamping part 2, one end of the second ring 11 is integrally formed with the locking part 4 matched with the clamping part 2; the other end of the second ring 11 is integrally formed with one end of the connecting belt 5; the other end of the connecting belt 5 and the first ring 1 are provided with an adjusting assembly; in this embodiment, through the combination of the first ring 1 and the second ring 11, the quick fixing of the automobile wire harness is realized; the width of the first ring 1 is greater than that of the second ring 11, which is convenient for wrapping and fixing the wire harness; the cooperation of the clamping part 2 and the locking part 4, and the locking mechanism of the locking piece 41 and the jack 22, the locking hole 23 ensure the stability of the buckle; the structure of this embodiment is compact, easy to install, without complex tools, greatly improving the efficiency of the wire harness fixing; at the same time, the design of the buckle makes the wire harness fixing more firm, reduces the safety hidden trouble caused by the loose wire harness;

[0026] As shown in Figure 1 、 3 , the outer side wall of the clamping part 2 is provided with a matching groove 21 matched with the second ring 11; the inner side wall of the matching groove 21 is provided with a jack 22 inside the clamping part 2; the top of the clamping part 2 is provided with a locking hole 23 communicated with the jack 22; the outer side wall of the locking part 4 is integrally formed with a locking piece 41 used in cooperation with the jack 22; the inside of the locking piece 41 is provided with a spring piece hole 42, and the locking spring piece 43 is integrally formed in the spring piece hole 42; the other side wall of the clamping part 2 is provided with a through groove 3 opposite the matching groove 21; the through groove 3 is provided with an extrusion module for assisting the positioning of the locking spring piece 43 in the locking hole 23; the extrusion module includes an extrusion block 31, a fixed groove 32 and a spring piece 33; the inside of the through groove 3 is provided with the extrusion block 31; the bottom of the inside of the through groove 3 is provided with the fixed groove 32, and one end of the spring piece 33 is fixedly arranged in the fixed groove 32; the other end of the spring piece 33 is fused with the bottom of the extrusion block 31; in this embodiment, the locking piece 41 on the locking part 4 enters the matching groove 21 through the jack 22, and the locking spring piece 43 inside is clamped into the locking hole 23 after being extruded, realizing locking; the extrusion module keeps the extrusion block 31 on the locking piece 41 through the elastic force of the spring piece 33, so as to ensure that the locking spring piece 43 is stably kept in the locking hole 23, preventing falling off; this locking mechanism not only enhances the stability of the buckle, but also makes the locking process more smooth through the design of auxiliary positioning, reducing the resistance during installation;

[0027] As shown in Figure 5 、 6As shown, the cross section of the extrusion block 31 is a right trapezoidal structure; the top inclined surface part of the extrusion block 31 cooperates with the locking sheet 41, and the spring sheet 33 is V-shaped; in this embodiment, the extrusion block 31 is provided in a right trapezoidal cross section, so that the locking sheet 41 can directly abut against the inclined surface of the extrusion block 31 when being inserted into the insertion hole 22, and compress the spring sheet 33;

[0028] As shown in the Figure 2 , 4 adjustment assembly includes adjustment holes 51, positioning pieces 52, elastic grooves 53, and the bottom of the connecting band 5 is integrally formed with the positioning pieces 52; the number of the positioning pieces 52 is two; the top of the positioning piece 52 is provided with a circular truncated cone-shaped protrusion; the top of the positioning piece 52 is provided with the elastic groove 53; the inside of the first clasp 1 is provided with the adjustment hole 51; the number of the adjustment holes 51 is N groups, and N≥2; the number of each group of adjustment holes 51 is two; the adjustment holes 51 are arranged along the arc curve of the first clasp 1; the two positioning pieces 52 can be clamped in the corresponding adjustment hole 51 as needed; in this embodiment, the adjustment assembly cooperates with the adjustment holes 51 on the first clasp 1 through the positioning pieces 52 on the connecting band 5, so that the length of the buckle can be finely adjusted; the circular truncated cone-shaped protrusion and the elastic groove 53 on the positioning piece 52 are designed, so that the positioning piece 52 can be easily inserted and fixed in the adjustment hole 51, while maintaining a certain flexibility; this design makes the buckle adapt to different sizes of wire harness, improves the universality and adaptability of the product; users can achieve stable fixation of the wire harness by simple adjustment according to actual needs, without the need to replace buckles of different specifications;

[0029] In addition, it is worth noting that the connecting band 5 can control the length by being inserted into different adjustment holes 51 through the connecting piece, and can be finely adjusted when the size of the bound wire harness is not suitable, but it is not suitable for cases with large size deviation, and other specifications of the buckle need to be replaced if the size deviation is large;

[0030] As shown in the Figure 1 , 2 the inner side walls of the first clasp 1 and the second clasp 11 are respectively fixedly installed with the first limiting block 6 and the second limiting block 7, which are used to avoid slipping on the surface of the fixed wire harness; the first limiting block 6 and the second limiting block 7 are both made of rubber material; in this embodiment, the inner side walls of the first clasp 1 and the second clasp 11 are respectively installed with the first limiting block 6 and the second limiting block 7, and these limiting blocks are made of rubber material, which has good friction and elasticity; they can closely fit the surface of the wire harness, preventing the wire harness from slipping after being fixed; the design of the limiting block not only enhances the fixing effect of the buckle on the wire harness, but also reduces the wear and safety hazards caused by the sliding of the wire harness; the selection of the rubber material further improves the comfort and durability of use.

[0031] The implementation principle of the embodiment of the utility model is:

[0032] First, confirm the size of the wire harness that needs to be fixed, and select the appropriate buckle; Place the wire harness between the first and second clamps 1 and 11, make sure the wire harness is centered and flat; Hold the clamping part 2 and the locking part 4 with your hand, make the second clamp 11 close to the first clamp 1; Align the locking piece 41 on the locking part 4 with the insertion hole 22 on the first clamp 1, and slowly push it in until the locking spring 43 clicks into the locking hole 23; At this time, the spring 33 in the extrusion module will maintain pressure on the locking piece 41, ensuring that the locking is stable; If the size of the wire harness does not completely match the initial length of the buckle, it can be fine-tuned by adjusting the assembly; Align the positioning piece 52 on the connecting band 5 with the adjustment hole 51 on the first clamp 1, and gently press down until the round-tapered protrusion on the positioning piece 52 is completely embedded in the adjustment hole 51; According to the needs, different adjustment holes 51 can be combined to achieve the best fixing effect; After installation is complete, gently pull the wire harness to check if the buckle is firmly fixed; After confirming that it is correct, subsequent work can be carried out.

[0033] The basic principle and main features of the present application and the advantages of the present application are shown and described above. The various components mentioned in the present application are common techniques in the existing field, which should be understood by those skilled in the art. The present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A conveniently installed automobile wire harness fixing buckle, comprising a first clasp ring (1) and a second clasp ring (11), characterized in that, The width of the second clamping ring (11) is smaller than that of the first clamping ring (1), one end of the first clamping ring (1) is integrally formed with a clamping portion (2), and one end of the second clamping ring (11) is integrally formed with a locking portion (4) matched with the clamping portion (2); the other end of the second clamping ring (11) is integrally formed with one end of a connecting band (5); and an adjusting assembly is arranged between the other end of the connecting band (5) and the first clamping ring (1). The adjusting assembly comprises adjusting holes (51), positioning members (52) and elastic grooves (53), the bottom of the connecting band (5) is integrally formed with the positioning members (52); the number of the positioning members (52) is two; the top of the positioning member (52) is provided with a circular truncated cone-shaped protrusion; the top of the positioning member (52) is provided with the elastic groove (53); the inside of the first clamping ring (1) is provided with the adjusting hole (51); the number of the adjusting hole (51) is N groups, and N is greater than or equal to 2; the number of the adjusting hole (51) in each group is two; the adjusting hole (51) is arranged along the arc curve of the first clamping ring (1); and the two positioning members (52) can be clamped in the corresponding adjusting hole (51) as needed.

2. A quick installation automobile wire harness fixing clamp according to claim 1, characterized in that The outer side wall of the clamping portion (2) is provided with a matching groove (21) matched with the second clamping ring (11); the inner side wall of the matching groove (21) is provided with a jack (22) towards the inside of the clamping portion (2); the top of the clamping portion (2) is provided with a locking hole (23) in communication with the jack (22); the outer side wall of the locking portion (4) is integrally formed with a locking piece (41) matched with the jack (22); the inside of the locking piece (41) is provided with a spring piece hole (42), and the spring piece hole (42) is integrally formed with a locking spring piece (43) matched with the locking hole (23).

3. A quick installation automobile wire harness fixing clamp according to claim 2, characterized in that The other side wall of the clamping portion (2) relative to the matching groove (21) is provided with a through groove (3); The through groove (3) is provided with an extrusion module for assisting the locking spring piece (43) to be positioned in the locking hole (23).

4. The easy-to-install automotive wiring harness retaining clip of claim 3, wherein The extrusion module comprises an extrusion block (31), a fixed groove (32) and a reed (33), the inside of the through groove (3) is provided with the extrusion block (31); the bottom of the inside of the through groove (3) is provided with the fixed groove (32), and one end of the reed (33) is fixedly arranged in the fixed groove (32); and the other end of the reed (33) is fused to the bottom of the extrusion block (31).

5. A quick installation automotive wiring harness fixing clip according to claim 4, wherein The cross section of the extrusion block (31) is a right trapezoidal structure; the top inclined surface part of the extrusion block (31) is matched with the locking piece (41), and the reed (33) is V-shaped.

6. A quick installation automotive wiring harness retaining clip according to claim 1, wherein The inner side walls of the first clamping ring (1) and the second clamping ring (11) are respectively fixedly installed with first and second limiting blocks (6) and (7) for avoiding slipping on the surface of the fixed wire harness.

7. A quick installation automotive wiring harness retaining clip according to claim 6, wherein The first and second limiting blocks (6) and (7) are both made of rubber.

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